openvswitch/datapath/linux/compat/include/net/ip.h

#ifndef __NET_IP_WRAPPER_H
#define __NET_IP_WRAPPER_H 1

#include_next <net/ip.h>

#include <linux/version.h>

#if LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)
static inline bool ip_is_fragment(const struct iphdr *iph)
{
	return (iph->frag_off & htons(IP_MF | IP_OFFSET)) != 0;
}
#endif

#endif
gre: Unify IPTUNNEL_XMIT across kernel versions. The IPTUNNEL_XMIT macro was split into different versions based on the kernel. This adds the compatibility code to allow a single copy to work on all kernel versions, making it easier to maintain. 2010-02-02 16:44:44 -05:00			`#ifndef __NET_IP_WRAPPER_H`
			`#define __NET_IP_WRAPPER_H 1`

			`#include_next <net/ip.h>`

			`#include <linux/version.h>`

datapath: Restructure vxlan tunneling. Following patch restructures vxlan tunneling so that it is more in sync with upstream vxlan tunneling code. Signed-off-by: Pravin Shelar <pshelar@nicira.com> Acked-by: Jesse Gross <jesse@nicira.com> 2013-07-01 14:38:33 -07:00			`#if LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)`
			`static inline bool ip_is_fragment(const struct iphdr *iph)`
			`{`
			`return (iph->frag_off & htons(IP_MF \| IP_OFFSET)) != 0;`
			`}`
			`#endif`

gre: Unify IPTUNNEL_XMIT across kernel versions. The IPTUNNEL_XMIT macro was split into different versions based on the kernel. This adds the compatibility code to allow a single copy to work on all kernel versions, making it easier to maintain. 2010-02-02 16:44:44 -05:00			`#endif`